SR Smith 4" Anchor Socket Bronze 1.90 | AS-100B Pool Filter Parts Use when the valve exhibits

Use when the valve exhibits leaking at the cover

Inspect the valve lid and O-ring annually for cracks

This assembly is the correct OEM fix when internal filter plumbing fails — a more cost-effective and reliable solution than replacing the entire filter tank

Installation & Maintenance Tip: When installing

SR Smith 4" Anchor Socket Bronze 1.90 | AS-100B Pool Filter Parts Use when the valve exhibitsS. R. Smith AS 100B 4" Bronze Anchor Socket (1. 90" OD) Wedge Style for Pool Rails & Ladders The S. R. Smith AS 100B is a 4" deep cast bronze anchor socket designed to secure pool handrails and ladders that use 1. 90" outside diameter (OD) tubing. It uses a wedge and bolt style clamp to hold the rail firmly in place and includes a 1 4 20 UNC grounding bonding screw for code compliant bonding when required. Key Features Part Number: AS 100B Anchor